Kohler CH23 CV23 674cc 80mm Standard-Bore Engine Overhaul Kit

Restore a Kohler CH23 or CV23 674cc engine with this complete 80mm standard-bore overhaul kit. The kit includes two pistons with matched rings, two gasket sets, two intake valves, two exhaust valves, two valve stem seals, a breather gasket, crankshaft seals, and crankcase sealer. Designed for cylinders that remain at standard size and within service limits. Verify the engine specification and measure both cylinder bores before ordering; this kit is not for cylinders machined oversize or 77mm applications.